XR16V654_0709 Datasheet, PDF (42/58 Pages) Exar Corporation – 2.25V TO 3.6V QUAD UART WITH 64-BYTE FIFO

XR16V654/654D
2.25V TO 3.6V QUAD UART WITH 64-BYTE FIFO
REV. 1.0.2
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
4 Volts
GND-0.3 V to 4 V
-40^o to +85^oC
-65^o to +150^oC
500 mW
TYPICAL PACKAGE THERMAL RESISTANCE DATA (MARGIN OF ERROR: ± 15%)
Thermal Resistance (48-QFN)
theta-ja = 28^oC/W, theta-jc = 10.5^oC/W
Thermal Resistance (64-LQFP)
Thermal Resistance (68-PLCC)
theta-ja = 49^oC/W, theta-jc = 10^oC/W
theta-ja = 39^oC/W, theta-jc = 17^oC/W
Thermal Resistance (80-LQFP)
theta-ja = 37^oC/W, theta-jc = 7^oC/W
Thermal Resistance (100-QFP)
theta-ja = 45^oC/W, theta-jc = 12^oC/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: TA = -40^O TO +85^OC, VCC IS 2.25 TO 3.6V
SYMBOL
PARAMETER
V_ILCK
V_IHCK
V_IL
V_IH
V_OL
Clock Input Low Level
Clock Input High Level
Input Low Voltage
Input High Voltage
Output Low Voltage
V_OH Output High Voltage
I_IL
I_IH
C_IN
I_CC
I_SLEEP
Input Low Leakage Current
Input High Leakage Current
Input Pin Capacitance
Power Supply Current
Sleep Current
LIMITS
2.5V
MIN
MAX
-0.3
0.4
2.0
VCC
-0.3
0.5
1.8
5.5
0.4
1.8
±15
±15
5
1.7
350
LIMITS
3.3V
MIN
MAX
-0.3
0.6
2.4
VCC
-0.3
0.7
2.0
5.5
0.4
2.0
±15
±15
5
3
450
UNITS
CONDITIONS
V
V
V
V
V I_OL = 6 mA
V _{IOL = 4 mA}
V I_OH = -4 mA
V _{IOH = -2 mA}
uA
uA
pF
mA Ext Clk = 2MHz
uA See Test 1
Test 1: The following inputs remain steady at VCC or GND state to minimize Sleep current: A0-A2, D0-D7, IOR#, IOW#,
CSA#, CSB#, CSC#, and CSD#. Also, RXA, RXB, RXC, and RXD inputs must idle at HIGH while asleep.
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